Audio And Visual System (W/O Stereo Component Amplifier) Speaker Circuit

Audio Visual Telematics. Land Cruiser. Urj200, 202 Grj200 Vdj200
Audio Video. Land Cruiser. Urj200, 202 Grj200 Vdj200

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK SPEAKER

CHECK SPEAKER

INSPECT FRONT NO. 2 SPEAKER ASSEMBLY

CHECK HARNESS AND CONNECTOR (RADIO RECEIVER - FRONT NO. 2 SPEAKER)

INSPECT FRONT NO. 1 SPEAKER ASSEMBLY

CHECK HARNESS AND CONNECTOR (FRONT NO. 2 SPEAKER - FRONT NO. 1 SPEAKER)

INSPECT REAR SPEAKER SET

CHECK HARNESS AND CONNECTOR (RADIO RECEIVER - REAR SPEAKER SET)

AUDIO AND VISUAL SYSTEM (w/o Stereo Component Amplifier) - Speaker Circuit


DESCRIPTION

The radio receiver sends sound signals to the speakers.

WIRING DIAGRAM


Land Cruiser. Urj200, 202 Grj200 Vdj200.Audio Video.Audio And Visual System (For Radio Receiver Type).Audio And Visual System (W/O Stereo Component Amplifier) Speaker Circuit


INSPECTION PROCEDURE

1.CHECK SPEAKER

  1. Check the malfunctioning speakers.

    Result
    Result
    		Proceed to
    Malfunction in front speaker area
    		A
    Malfunction in rear speaker area
    		B


B
Go to step 7
A


2.CHECK SPEAKER

  1. Check the malfunctioning speakers.

    Result
    Result
    		Proceed to
    Front No. 2 speaker
    		A
    Front No. 1 speaker
    		B


B
Go to step 5
A


3.INSPECT FRONT NO. 2 SPEAKER ASSEMBLY


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Audio Video.Audio And Visual System (For Radio Receiver Type).Audio And Visual System (W/O Stereo Component Amplifier) Speaker Circuit

  1. Disconnect the F8 and F7 speaker connectors.

  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    1 - 2
    		Always
    		Below 1 Ω
    3 - 4
    		Always
    		Below 1 Ω
    2 - 4
    		Always
    		8 Ω
    Text in Illustration
    *1
    		Component without harness connected
    (Front No. 2 Speaker)


NG
REPLACE FRONT NO. 2 SPEAKER ASSEMBLY (Click here)
OK


4.CHECK HARNESS AND CONNECTOR (RADIO RECEIVER - FRONT NO. 2 SPEAKER)

  1. Disconnect the F35 receiver connector.

  1. Disconnect the F8 and F7 speaker connectors.

  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    for LH:
    Tester Connection
    		Condition
    		Specified Condition
    F35-2 (FL+) - F8-1 (+)
    		Always
    		Below 1 Ω
    F35-6 (FL-) - F8-3 (-)
    F35-2 (FL+) - Body ground
    		Always
    		10 kΩ or higher
    F35-6 (FL-) - Body ground
    for RH:
    Tester Connection
    		Condition
    		Specified Condition
    F35-1 (FR+) - F7-1 (+)
    		Always
    		Below 1 Ω
    F35-5 (FR-) - F7-3 (-)
    F35-1 (FR+) - Body ground
    		Always
    		10 kΩ or higher
    F35-5 (FR-) - Body ground


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

REPLACE RADIO RECEIVER ASSEMBLY (Click here)

5.INSPECT FRONT NO. 1 SPEAKER ASSEMBLY


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Audio Video.Audio And Visual System (For Radio Receiver Type).Audio And Visual System (W/O Stereo Component Amplifier) Speaker Circuit

  1. Disconnect the I10 and I1 speaker connectors.

  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    1 - 2
    		Always
    		4 Ω
    Text in Illustration
    *1
    		Component without harness connected
    (Front No. 1 Speaker)


NG
REPLACE FRONT NO. 1 SPEAKER ASSEMBLY (Click here)
OK


6.CHECK HARNESS AND CONNECTOR (FRONT NO. 2 SPEAKER - FRONT NO. 1 SPEAKER)

  1. Disconnect the I10, I1, F8 and F7 speaker connectors.

  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    for LH:
    Tester Connection
    		Condition
    		Specified Condition
    F8-2 (TWL+) - I10-1
    		Always
    		Below 1 Ω
    F8-4 (TWL-) - I10-2
    F8-2 (TWL+) - Body ground
    		Always
    		10 kΩ or higher
    F8-4 (TWL-) - Body ground
    for RH:
    Tester Connection
    		Condition
    		Specified Condition
    F7-2 (TWR+) - I1-1
    		Always
    		Below 1 Ω
    F7-4 (TWR-) - I1-2
    F7-2 (TWR+) - Body ground
    		Always
    		10 kΩ or higher
    F7-4 (TWR-) - Body ground


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

REPLACE FRONT NO. 2 SPEAKER ASSEMBLY (Click here)

7.INSPECT REAR SPEAKER SET


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Audio Video.Audio And Visual System (For Radio Receiver Type).Audio And Visual System (W/O Stereo Component Amplifier) Speaker Circuit

  1. Disconnect the J17 and J15 speaker connectors.

  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    1 - 2
    		Always
    		4 Ω
    Text in Illustration
    *1
    		Component without harness connected
    (Rear Speaker Set)


NG
REPLACE REAR SPEAKER SET (Click here)
OK


8.CHECK HARNESS AND CONNECTOR (RADIO RECEIVER - REAR SPEAKER SET)

  1. Disconnect the F36 receiver connector.

  1. Disconnect the J17 and J15 speaker connectors.

  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    for LH:
    Tester Connection
    		Condition
    		Specified Condition
    F36-2 (RL+) - J17-1
    		Always
    		Below 1 Ω
    F36-6 (RL-) - J17-2
    F36-2 (RL+) - Body ground
    		Always
    		10 kΩ or higher
    F36-6 (RL-) - Body ground
    for RH:
    Tester Connection
    		Condition
    		Specified Condition
    F36-1 (RR+) - J15-1
    		Always
    		Below 1 Ω
    F36-3 (RR-) - J15-2
    F36-1 (RR+) - Body ground
    		Always
    		10 kΩ or higher
    F36-3 (RR-) - Body ground


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

REPLACE RADIO RECEIVER ASSEMBLY (Click here)